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Column leaching test Nordtest NT ENVIR 002
Test sample: R-094-01, Prøve C3, Vejopfej
Wet mass of test sample: kg
Dry mass of test sample: 5325.913 kg
Leachant: Demineralised water
Column dimensions: Diameter = 10 cm
Flow rate in column test: 19,68ml/dg
Performed by: DHI
Date: 2001
Fractions of leachate collected
Fraction 1 (litres): l
Fraction 2 (litres): l
Fraction 3 (litres): l
Fraction 4 (litres): l
Fraction 5 (litres): l
Eluate composition:
Fraction Cummul.
L/S (l/kg) L/S (l/kg)
0.10 0.10
0.11 0.21
0.29 0.50
0.53 1.03
0.97 2.00
L/S (l/kg) L/S (l/kg) L/S (l/kg) L/S (l/kg) L/S (l/kg)
Parameter Unit From: 0 0.10 0.21 0.50 1.03
-
To: 0.10 0.21 0.50 1.03 2.00
Ca mg/l 199 139 118 135 122
Na mg/l 882 283 41.4 5.86 2.55
K mg/l 422 268 160 59.9 19.7
Chloride mg/l 619 45.7 5.2 < 2 < 2
Sulphate mg/l 15.8 8.85 < 5 < 5 < 5
As mg/l 0.0203 0.01 0.00907 0.00644 0.00877
Ba mg/l 0.26 0.202 0.152 0.169 0.137
Cd mg/l 0.000733 0.000721 0.00057 0.000361 0.000327
Cr mg/l 0.0041 0.00326 0.00176 0.00111 0.00134
Cu mg/l 0.0326 0.0192 0.00279 0.00134 0.00106
Mn mg/l 0.119 0.497 0.612 1.32 1.62
Ni mg/l 0.092 0.024 0.007 0.006 0.002
Pb mg/l 0.0116 0.00823 < 0.002 < 0.002 < 0.002
Zn 0.0234 0.03 < 0.01 < 0.01 < 0.01
pH - 7.09 7.26 6.68 7.14 6.99
Conduct. mS/m 496 342 221 104.5 104.4
Accumulated leached amounts:
Parameter Unit
L/S (l/kg) L/S (l/kg)
L/S (l/kg) L/S (l/kg) L/S (l/kg)
To: 0.10 0.21 0.50 1.03 2.00
Ca mg/kg 16.0000 32 67 142 265
Na mg/kg 70 102 114 117 120
K mg/kg 33.6 64 111.1 144 164
Chloride mg/kg 49 54 56 < 57 < 59
Sulphate mg/kg 1 2 < 3 < 6 < 11
As mg/kg 0.002 0.003 0.006 0.01 0.019
Ba mg/kg 0.021 0.044 0.089 0.183 0.321
Cd mg/kg 0.000058 0.00014 0.00031 0.00051 0.00084
Cr mg/kg 0.000326 0.000696 0.00121 0.00183 0.00318
Cu mg/kg 0.003 0.005 0.006 0.006 0.007
Mn mg/kg 0.00946 0.0658 0.2461 0.9809 2.6114
Ni mg/kg 0.00732 0.01004 0.0121 0.0154 0.0174
Pb mg/kg 0.00092 0.00185 < 0.00244 < 0.00355 < 0.0056
Zn mg/kg 0.00186 0.00530 < 0.0083 < 0.0138 < 0.0239